langchain.retrievers.zilliz.ZillizRetriever¶
- class langchain.retrievers.zilliz.ZillizRetriever(*, tags: Optional[List[str]] = None, metadata: Optional[Dict[str, Any]] = None, embedding_function: Embeddings, collection_name: str = 'LangChainCollection', connection_args: Optional[Dict[str, Any]] = None, consistency_level: str = 'Session', search_params: Optional[dict] = None, store: Zilliz, retriever: BaseRetriever)[source]¶
Bases:
BaseRetrieverRetriever for the Zilliz API.
Create a new model by parsing and validating input data from keyword arguments.
Raises ValidationError if the input data cannot be parsed to form a valid model.
- param collection_name: str = 'LangChainCollection'¶
The name of the collection in Zilliz.
- param connection_args: Optional[Dict[str, Any]] = None¶
The connection arguments for the Zilliz client.
- param consistency_level: str = 'Session'¶
The consistency level for the Zilliz client.
- param embedding_function: langchain.embeddings.base.Embeddings [Required]¶
The underlying embedding function from which documents will be retrieved.
- param metadata: Optional[Dict[str, Any]] = None¶
Optional metadata associated with the retriever. Defaults to None This metadata will be associated with each call to this retriever, and passed as arguments to the handlers defined in callbacks. You can use these to eg identify a specific instance of a retriever with its use case.
- param retriever: langchain.schema.retriever.BaseRetriever [Required]¶
The underlying retriever.
- param search_params: Optional[dict] = None¶
The search parameters for the Zilliz client.
- param store: langchain.vectorstores.zilliz.Zilliz [Required]¶
The underlying Zilliz store.
- param tags: Optional[List[str]] = None¶
Optional list of tags associated with the retriever. Defaults to None These tags will be associated with each call to this retriever, and passed as arguments to the handlers defined in callbacks. You can use these to eg identify a specific instance of a retriever with its use case.
- add_texts(texts: List[str], metadatas: Optional[List[dict]] = None) None[source]¶
Add text to the Zilliz store
- Parameters
texts (List[str]) – The text
metadatas (List[dict]) – Metadata dicts, must line up with existing store
- async aget_relevant_documents(query: str, *, callbacks: Callbacks = None, tags: Optional[List[str]] = None, metadata: Optional[Dict[str, Any]] = None, **kwargs: Any) List[Document]¶
Asynchronously get documents relevant to a query. :param query: string to find relevant documents for :param callbacks: Callback manager or list of callbacks :param tags: Optional list of tags associated with the retriever. Defaults to None
These tags will be associated with each call to this retriever, and passed as arguments to the handlers defined in callbacks.
- Parameters
metadata – Optional metadata associated with the retriever. Defaults to None This metadata will be associated with each call to this retriever, and passed as arguments to the handlers defined in callbacks.
- Returns
List of relevant documents
- async ainvoke(input: str, config: Optional[RunnableConfig] = None) List[Document]¶
- get_relevant_documents(query: str, *, callbacks: Callbacks = None, tags: Optional[List[str]] = None, metadata: Optional[Dict[str, Any]] = None, **kwargs: Any) List[Document]¶
Retrieve documents relevant to a query. :param query: string to find relevant documents for :param callbacks: Callback manager or list of callbacks :param tags: Optional list of tags associated with the retriever. Defaults to None
These tags will be associated with each call to this retriever, and passed as arguments to the handlers defined in callbacks.
- Parameters
metadata – Optional metadata associated with the retriever. Defaults to None This metadata will be associated with each call to this retriever, and passed as arguments to the handlers defined in callbacks.
- Returns
List of relevant documents
- invoke(input: str, config: Optional[RunnableConfig] = None) List[Document]¶
- to_json() Union[SerializedConstructor, SerializedNotImplemented]¶
- to_json_not_implemented() SerializedNotImplemented¶
- property lc_attributes: Dict¶
Return a list of attribute names that should be included in the serialized kwargs. These attributes must be accepted by the constructor.
- property lc_namespace: List[str]¶
Return the namespace of the langchain object. eg. [“langchain”, “llms”, “openai”]
- property lc_secrets: Dict[str, str]¶
Return a map of constructor argument names to secret ids. eg. {“openai_api_key”: “OPENAI_API_KEY”}
- property lc_serializable: bool¶
Return whether or not the class is serializable.